1. Captopril in hypertensive emergencies;Sakano;Hirosh J Med Sci,1981
2. Effect of nifedipine in hypertensive emergency and in severe intractable hypertension;Kuwajima;Jap Circul J,1977
3. Quéharía Ud frente a una crisis hipertensiva arterial?;Reussi;Revta Asoc Méd Arg,1983